Failure criteria of viscoelastic materials under multiaxial loads
نویسندگان
چکیده
منابع مشابه
Failure Criteria Analysis of Laminate Composite Materials
This paper deals with the development of a numerical simulation methodology for estimating damages in laminate composite materials caused by a low-speed impact. Experimental tests were performed on laminate plates reinforced with woven carbon fibers and epoxy resin. Three thickness plates were evaluated. The impact loads were transversal and punctual. Two lamina failure criteria were evaluated....
متن کاملA Survey on Buckling and Vibrations of a Viscoelastic Beam under Distributed Lateral and Axial Loads
In this paper, based on Kelvin and Linear Standard Solid models, dynamic response and the buckling load of a viscoelastic beam under lateral and axial loads have been determined. The governing equations have been extracted using Euler and Timoshenko theories and their analytical solutions have been obtained by using the eigenfunctions expansion method. Buckling load have been calculated by us...
متن کاملMultiaxial Viscoelastic Properties of Human Medial Collateral Ligament
Ligament viscoelasticity is an important determinant of tissue response to loading, and viscous dissipation modulates the potential for ligament damage or catastrophic failure. The nature of ligament viscoelastic response represents a combined measure of solid phase viscoelasticity and fluid movement. Both of these contributors are likely direction-dependent due to ligament anisotropy. Small si...
متن کاملSlope Stability Analysis Under Combined Failure Criteria
Strength reduction finite element method (SRFEM) has been widely used to analyze the slope stability. Strength Reduction Factor (SRF) is yielded as the slope Factor Of Safety (FOS) when a running-though shear failure zone comes into being, in which the Plastic Element EQuivalent strain (PEEQ) is employed as the judgment of shear failure initiation in this paper. Moreover, the filed variable is ...
متن کاملA Study of Failure Criteria of Fibrous Composite Materials
Since its founding, NASA has been dedicated to the advancement of aeronautics and space science. The NASA Scientific and Technical Information (STI) Program Office plays a key part in helping NASA maintain this important role. The NASA STI Program Office is operated by Langley Research Center, the lead center for NASA's scientific and technical information. The NASA STI Program Office provides ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Polish Maritime Research
سال: 2009
ISSN: 1233-2585
DOI: 10.2478/v10012-008-0005-9